2001 NISSAN X-TRAIL Service Repair Manual

Page 3369 of 3833

NISSAN X-TRAIL 2001  Service Repair Manual TROUBLE DIAGNOSIS
ATC-93
C
D
E
F
G
H
I
K
L
MA
B
AT C
High-pressure Side is Too Low and Low-pressure Side is Too High.
Both High- and Low-pressure Sides are Too Low.
Gauge indication Refrigerant cycle

Page 3370 of 3833

NISSAN X-TRAIL 2001  Service Repair Manual ATC-94
TROUBLE DIAGNOSIS
Low-pressure Side Sometimes Becomes Negative.
Low-pressure Side Becomes Negative.
Gauge indication Refrigerant cycle Probable cause Corrective action
Low-pressure side sometim

Page 3371 of 3833

NISSAN X-TRAIL 2001  Service Repair Manual TROUBLE DIAGNOSIS
ATC-95
C
D
E
F
G
H
I
K
L
MA
B
AT C
Insufficient HeatingEJS001H7
SYMPTOM: Insufficient heating
INSPECTION FLOW
*1ATC-54, "Operational Check".*2ATC-47, "PROCEDURE", see

Page 3372 of 3833

NISSAN X-TRAIL 2001  Service Repair Manual ATC-96
TROUBLE DIAGNOSIS
*10 QR25 engine; (WITH EURO-OBD) 
EC-153, "
ENGINE COOLANT TEM-
PERATURE SENSOR" .
QR25 engine; (WITHOOUT EUR-
OBD)EC-527, "
ENGINE COOLANT 
TEMPERATURE SENSOR"

Page 3373 of 3833

NISSAN X-TRAIL 2001  Service Repair Manual TROUBLE DIAGNOSIS
ATC-97
C
D
E
F
G
H
I
K
L
MA
B
AT C
NoiseEJS001H8
SYMPTOM: Noise
INSPECTION FLOW
RJIA1596E

Page 3374 of 3833

NISSAN X-TRAIL 2001  Service Repair Manual ATC-98
TROUBLE DIAGNOSIS
Self-diagnosis
EJS001H9
Symptom: Self-diagnosis cannot be performed.
INSPECTION FLOW
*1ATC-135, "Removal and Installation 
for Compressor Clutch".*2ATC-138, "
Insp

Page 3375 of 3833

NISSAN X-TRAIL 2001  Service Repair Manual TROUBLE DIAGNOSIS
ATC-99
C
D
E
F
G
H
I
K
L
MA
B
AT C
Memory FunctionEJS001HA
Symptom: Memory function does not operate.
INSPECTION FLOW
*1AT C - 5 7 ,   "Power Supply and Ground 
Circuit for Auto

Page 3376 of 3833

NISSAN X-TRAIL 2001  Service Repair Manual ATC-100
TROUBLE DIAGNOSIS
Ambient Sensor Circuit
EJS001HB
COMPONENT DESCRIPTION
Ambient Sensor
The  ambient  sensor  is  attached  on  the  hood  lock  stay.  It  detects
ambient temperature and conve